.tou {
  width: 100%;
  text-align: center;
}
.tou dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  text-align: center;
}
.tou dl dt {
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid #ccc;
  border-radius: 50%;
}
.tou dl dt img {
  width: 0.8rem;
  text-align: center;
  padding: 10%;
  line-height: 1.73333333rem;
}
.tou dl dd {
  padding: 3% 0;
}
.footer {
  width: 100%;
  height: 1.33333333rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: fixed;
  bottom: 0;
  left: 0;
  background: #fff;
  z-index: 99;
}
.footer .dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: 0 25%;
}
.footer .dl dt {
  text-align: center;
}
.footer .dl dt img {
  width: 50%;
}
.footer .dl dd {
  font-size: 0.24rem;
  padding-top: 0.2rem;
  color: #000000;
}
.footer dl:nth-child(1) {
  margin-left: 0.06666667%;
}
.footer .xuan img {
  width: 0.53333333rem;
}
.footer .xuan dd {
  color: red;
}
